diff options
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/nir/nir_algebraic.py | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/compiler/nir/nir_algebraic.py b/src/compiler/nir/nir_algebraic.py index 39b85089b1e..34ea2ba9e68 100644 --- a/src/compiler/nir/nir_algebraic.py +++ b/src/compiler/nir/nir_algebraic.py @@ -333,32 +333,32 @@ class BitSizeValidator(object): self._class_relation = IntEquivalenceRelation() def validate(self, search, replace): - dst_class = self._propagate_bit_size_up(search) - if dst_class == 0: - dst_class = self._new_class() - self._propagate_bit_class_down(search, dst_class) + search_dst_class = self._propagate_bit_size_up(search) + if search_dst_class == 0: + search_dst_class = self._new_class() + self._propagate_bit_class_down(search, search_dst_class) - validate_dst_class = self._validate_bit_class_up(replace) - assert validate_dst_class == 0 or validate_dst_class == dst_class - self._validate_bit_class_down(replace, dst_class) + replace_dst_class = self._validate_bit_class_up(replace) + assert replace_dst_class == 0 or replace_dst_class == search_dst_class + self._validate_bit_class_down(replace, search_dst_class) def _new_class(self): self._num_classes += 1 return -self._num_classes - def _set_var_bit_class(self, var_id, bit_class): + def _set_var_bit_class(self, var, bit_class): assert bit_class != 0 - var_class = self._var_classes[var_id] + var_class = self._var_classes[var.index] if var_class == 0: - self._var_classes[var_id] = bit_class + self._var_classes[var.index] = bit_class else: canon_class = self._class_relation.get_canonical(var_class) assert canon_class < 0 or canon_class == bit_class var_class = self._class_relation.add_equiv(var_class, bit_class) - self._var_classes[var_id] = var_class + self._var_classes[var.index] = var_class - def _get_var_bit_class(self, var_id): - return self._class_relation.get_canonical(self._var_classes[var_id]) + def _get_var_bit_class(self, var): + return self._class_relation.get_canonical(self._var_classes[var.index]) def _propagate_bit_size_up(self, val): if isinstance(val, (Constant, Variable)): @@ -396,7 +396,7 @@ class BitSizeValidator(object): elif isinstance(val, Variable): assert val.bit_size == 0 or val.bit_size == bit_class - self._set_var_bit_class(val.index, bit_class) + self._set_var_bit_class(val, bit_class) elif isinstance(val, Expression): nir_op = opcodes[val.opcode] @@ -426,7 +426,7 @@ class BitSizeValidator(object): return val.bit_size elif isinstance(val, Variable): - var_class = self._get_var_bit_class(val.index) + var_class = self._get_var_bit_class(val) # By the time we get to validation, every variable should have a class assert var_class != 0 |